Packard-Bell-Co-10RP1 电路原理图.pdf

《Packard-Bell-Co-10RP1 电路原理图.pdf》由会员分享，可在线阅读，更多相关《Packard-Bell-Co-10RP1 电路原理图.pdf（2页珍藏版）》请在收音机爱好者资料库上搜索。

1、VOLUME R-16, MOST-OFTEN-NEEDED 1956 RADIO SERVICING INFORMATION * O J-g _Q O m O O O) o J - o 2 -5.S; o “ 4) u_ O u c Eft) - - a- (/ - *- O 1- 1- liil : o : -o d tL5* k 5 ?*nn 7Ci)$8i j$ ft Ny T F x 1-II-! Lt il i r-Uv.- S Sg j S-+ X|Ti|- ? *d4 A 5 5I * j*rLU_ riifJ-tsrtwd s*s,_r_fr n *J%I SH MODEL

2、10RP1 COMBINATION PHONO-RADIO (Alignment Information is on the next page over.) h! N m h $ M ) $ k i III 1 ! 5 s $ ? it. 0 -i y CE T? *5 ,$ I /Rfl ihi I XHSh LpTr a As r i IS A r . ,VJ ik k 1 W 1 * -I _-1 !jl| a 5S I u* +e* II!h s*t .TtTT :Th ? * S NT V kvi Y *Tl iNi i.Nl ,BI r f) Nk rls vj I kz |6l

3、l|s I 1 l-lm 1 iJ undJ 1 “In* 8? I T jt pB j 4 vg r;_T_J t *5 I I t II 1 * *vVv-1- LE j- !5v *- liSv11 A I. tjl-I si , f -15_| se J j (ft |i- ! ? 1 ICU r- 103 Schematic Diagram, Model 10RP1 收音机爱 好者资料库 RadioFans.CN Reduce signal generator output to lowest usable level 1620 ke, modulated with High fre

4、quency end point 1500 kc, lodulated with 400 cps None 92 me, unmodulated VOLUME R-16, MOST-OFTEN-NEEDED 1956 RADIO SERVICING INFORMATION PACKARD-BELL Model 10RP1 Combination (Continued) ALIGNMENT CHART Equipment Required: Signal generator AM. two 150 ohm Vi watt resistors, one 01 mfd 600 volt paper

5、copgcitor_ r DUMMY SIGNAL GENERATOR SIGNAL GENERATOR RADIO RECEIVER ANTENNA CONNECTION FREQUENCY DIAL SETTING VTVM CONNECTION ADJUST NOTtS Ialignment of i f, am section 1. 01 mid in series with gen, output Pm 7 of V 10 (grid 3, 6BE6) ALIGNMENT OF R-F, AM SECTION _ Loose-couple to 2 None . r loop 3.

6、None Ditto ALIGNMENT OF l-F. FM SECTION 4 ,01 mfd in series with gen, output Pin 2 of V-l (grid, triode section, 6AWB) ALIGNMENT OF R-F, FM SECTION 455 kc, modulated with 400 cps 10-7 me, unmodulated 7. 150 ohms in each lead FM antenna terminal B Ditto Ditto 9 Ditto Ditto I 10 Ditto Ditto Low freque

7、ncy end point Low frequency end point Negative to pt S-l, S-2, B, positive to S 3, & S-4 ground for MAX Negative to pt A, positive to ground Ditto TR-l for MAX None Ditto TR-2 for MAX None | Ditto S-5, S-6, S-7, f S 8 for MAX Reduce signal generator output to less than one volt at pt. B Negative to

8、pt. A, positive to ground S-9 for MAX None Negative to pt C, positive to ground S-10 for ZERO A plus or minus reading will be obtoined on each side of setting Compress or expand coil L-9 for MAX VTVM reading Compress or expand coil 1-3 for MAX VTVM reading 11 REPEAT STEPS 7 THRU 10 UNTIL NO FURTHER INCREASE IN VTVM READING OCCURS. TR-l TR 4 TR-3 TR-2 S-2 POINT C V-2 V-4 POINT A S-10 S-4 POINT B 104 收音机爱 好者资料库 RadioFans.CN